Refinar búsqueda
Resultados 41-50 de 72
[Factor analysis of conceptual attitudes of agricultural experts toward production vs environmental priorities in Saudi agriculture]
1995
Al-Nassar, S.N. (King-Saud Univ., EL-Kassim (Saudi Arabia). Faculty of Agriculture and Veterinary Sciences)
Repair and maintenance cost models for combines in Saudi Arabia
1995
Wahby, M.F. | Al-Suhaibani, S.A. (King Saud Uniiv., Riyadh (Saudi Arabia). Faculty of Agriculture)
[The potential for minimizing sheep imports value to Saudi Arabia]
1994
Duwais, A.M. | Mansour, M.M. (King Saud Univ., Riyadh (Saudi Arabia). College of Agriculture)
[Degree of freedom from some rural values between farmers in different groups of age at one village in Kafr El-Sheikh district, Egypt]
1994
El-Adly, A.M.M. (Tanta Univ., Kafr El-Sheikh (Egypt). Faculty of Agriculture)
[The marketing policies of Egyptian rice and its production and exporting positions]
1994
Ashry, A.M. | Megahed, W.A. | Sayed, M.S. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
[Allelopathic effect of some crops on germination, growth, yield and its component: of two berley cultivars Hordeum spp.L.]
1994
Sayed, S.M. (Mosul Univ. (Iraq). College of Science) | El-Mashadani, M.O. | Sayed, J.A.
The role of biofertilizers in reducing agricultural costs, decreasing environmental pollution and raising crop yield
1993
El-Haddad, M.E. | Ishac, Y.Z. | Mostafa, M.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
[Determination of stratification structure and social mobility of rural areas in Kalyoubia governorate, Egypt]
1993
Barakat, M.M. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
[Determinants of investment in the agricultural sector of Egypt]
1993
El-Yamani, A. | Fawaz, M.M. (Tanta Univ., Kafr El-Sheikh (Egypt). Faculty of Agriculture)
[Contribution of vertical agricultural development to food security in Egypt]
1993
Fawaz, M.M. | Radwan, F.R. (Tanta Univ., Kafr El-Sheikh (Egypt). Faculty of Agriculture)
